Telescopic sound-light alarm warning flagpole
By designing a telescopic audible and visual alarm flagpole, and utilizing a combination of telescopic columns and rotatable supports, proactive warning and automatic response are achieved in complex environments. This solves the problems of insufficient visibility and poor adaptability of traditional warning devices, and improves the safety of the aviation fuel refueling process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional warning and protective measures are not visible enough at night, in low light or in bad weather conditions. Static signs are easily obscured, cannot be flexibly adjusted in position, and lack collision triggering mechanisms, resulting in insufficient safety during the fuel refueling process.
Design a telescopic audible and visual alarm flagpole, including an audible and visual alarm, a telescopic column, and a detachable warning component. The telescopic column raises the warning component to a preset height, and combined with a rotatable bracket and reflective materials, it provides active warning and automatically activates the audible and visual alarm upon collision.
It improves the visibility and adaptability of warnings, expands the warning range, ensures effective warnings in complex environments, responds promptly to potential collision risks, and enhances the safety of the aviation fuel refueling process.
Smart Images

Figure CN224096362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of flagpole, especially to telescopic audible -visual alarm warning flagpole. BACKGROUND
[0002] In the aviation fuel filling operation, the refueling vehicle needs to move frequently on the apron and deliver fuel to the aircraft through the exposed fuel pipe. Due to the complex apron environment, involving various vehicles, ground personnel and equipment cross operation, the fuel pipe in the stretched state is easy to become a potential collision point, and without corresponding warning protection measures, it is easy to cause fuel leakage, equipment damage and even safety accidents.
[0003] The traditional warning protection measures mainly rely on fixed warning signs, conical barrels and other simple signs. Although these methods have warning effect, they also have certain limitations, such as insufficient visibility, static signs are difficult to be detected in time at night, low light or bad weather conditions, and are limited by the installation position, the warning range is limited; poor adaptability, difficult to adjust the warning position flexibly according to the apron space demand, easy to be blocked by ground equipment and affect the use effect; no collision triggering mechanism, if the fuel pipe is accidentally touched, the emergency warning cannot be started automatically, and the risk response is delayed. Therefore, it is urgent to design a telescopic audible -visual alarm warning flagpole to improve the safety of aviation fuel filling process. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the defects of prior art, providing a telescopic audible -visual alarm warning flagpole which has strong environmental adaptability, active warning function and can improve the safety of aviation fuel filling process.
[0005] In order to achieve the above-mentioned purpose, the utility model provides telescopic audible -visual alarm warning flagpole, including audible -visual alarm, still including telescopic column and setting in the reset switch and a plurality of warning components of telescopic column top, the telescopic column is detachably installed in the pipe head of fuel pipe, the reset switch is connected with audible -visual alarm communication, a plurality of warning components are located and installed on the telescopic column.
[0006] Preferably, the top of the telescopic column is provided with a mounting seat, the mounting seat is uniformly and spacedly provided with a plurality of mounting holes along its circumference, a plurality of warning components each include a warning flag and a bracket, the bracket is rotatably installed in the mounting hole, and the bracket is provided with the warning flag.
[0007] Preferably, the support comprises a horizontal rod and a vertical rod, one end of the horizontal rod extends away from the mounting base and is arranged in the warning flag, the other end of the horizontal rod is bent towards the telescopic column and is inserted into the mounting hole, the vertical rod is arranged on the horizontal rod and is perpendicular to the horizontal rod, and the vertical rod is arranged in the warning flag.
[0008] Preferably, the flag surface of the warning flag is provided with an identification structure.
[0009] Preferably, the outer wall of the telescopic column is coated with reflective paint.
[0010] Preferably, a connecting plate is arranged on the outer wall of the telescopic column, and the connecting plate is used for detachable connection with the fuel pipe fixing frame.
[0011] Advantages:
[0012] 1. In the telescopic audible and light alarm warning flag pole, a plurality of warning assemblies are limitingly and movably installed on the telescopic column, so that the plurality of warning assemblies can be raised to a preset height under the action of the telescopic column, thereby not only expanding the visual range of the plurality of warning assemblies by taking advantage of height, improving visibility, but also meeting the use requirements in night, low light or bad weather conditions, and expanding the warning range.
[0013] 2. In the telescopic audible and light alarm warning flag pole, the staff can adjust the spatial placement position of the plurality of warning assemblies according to the actual use, thereby not only avoiding the warning assemblies from being blocked by ground equipment and affecting the use effect, but also improving the adaptability to the surrounding environment.
[0014] 3. In the telescopic audible and light alarm warning flag pole, the telescopic column is installed at the pipe head of the fuel pipe, which can mark the dynamic activity range of the pipe head of the fuel pipe in real time, ensure the warning effect on the surrounding environment, and effectively avoid the "static blind area" problem of traditional fixed warning devices.
[0015] 4. In the telescopic audible and light alarm warning flag pole, the staff can manually press the reset switch and start the audible and light alarm, thereby actively reminding surrounding vehicles, ground personnel and the like to pay attention to the position of the fuel pipe, avoiding entering the operation danger area by mistake, and the audible and light alarm can output light signals and sound signals, thereby ensuring the warning effect of the telescopic audible and light alarm warning flag pole on the surrounding environment.
[0016] 5.The telescopic sound and light alarm warning flagpole in the utility model, if the telescopic column is hit and falls, the reset switch can make the sound and light alarm issue an alarm, thereby actively warning the surrounding equipment and ground personnel, facilitating the staff to make a quick response after a collision risk occurs, and improving the safety of the aviation oil filling process; meanwhile, the telescopic column can also be synchronously operated to make the reset switch and the plurality of warning components descend to the initial height, thereby effectively protecting the reset switch and the plurality of warning components, and avoiding damage caused by excessive external force. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0018] Figure 1 is a structural schematic view of the telescopic sound and light alarm warning flagpole in an embodiment of the utility model;
[0019] Figure 2 is Figure 1 the local enlarged view of A in the figure.
[0020] In the figure: 1-telescopic column; 2-reset switch; 3-warning component; 4-mounting seat; 5-mounting hole; 6-warning flag; 7-bracket; 8-cross bar; 9-vertical bar; 10-identification structure; 11-connection plate. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0023] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0024] In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, if the terms "first", "second" and the like appear in the description of the present application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0025] In addition, if the terms "horizontal", "vertical" and the like appear in the description of the present application, they do not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, if the terms "arrangement", "installation", "connection", "connection" appear, they should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] Embodiment 1:
[0028] The utility model provides a telescopic acousto-optic alarm warning flag pole.
[0029] In an embodiment of the utility model, the telescopic acousto-optic alarm warning flag 6 pole includes an acousto-optic alarm, further includes telescopic column 1 and sets up at telescopic column 1 top's reset switch 2 and a plurality of warning components 3, telescopic column 1 detachably installed in the pipe head place of oil filling pipe, reset switch 2 is connected with acousto-optic alarm communication, a plurality of warning components 3 are limitingly movably installed on telescopic column 1.
[0030] Specifically, as Figure 1 And Figure 2As shown, in this utility model of a telescopic audible and visual alarm warning flag pole, the telescopic post 1 can be a multi-stage telescopic hydraulic cylinder, as is available in the prior art. Hydraulic cylinders are characterized by smooth transmission and compact structure. By movably mounting several warning components 3 onto the telescopic post 1, these components (such as flags, reflective strips, etc.) can be raised to a preset height under the action of the telescopic post 1. This not only expands the visibility range of the warning components 3 by utilizing the height advantage, improving visibility, but also meets the needs of use at night, in low light, or in adverse weather conditions, thus expanding the warning range. Furthermore, the movably mounted warning components 3 onto the telescopic post 1 can be achieved through a rotating snap-fit connection, or by bolting. Workers can adjust the spatial placement of the warning components 3 according to actual usage, thereby preventing the warning components 3 from being obstructed by ground support equipment and improving adaptability to the surrounding environment. In addition, since the telescopic column 1 is detachably installed at the head of the refueling pipe, the detachable installation method of the telescopic column 1 can be a clamp connection, that is, the telescopic column 1 can be fitted onto the head of the refueling pipe through the clamp, thereby enabling several warning components 3 to move synchronously with the refueling pipe. That is, no matter how the refueling pipe extends, turns or moves, several warning components 3 are always located at the head of the refueling pipe, thereby enabling real-time marking of the dynamic range of movement of the refueling pipe head, ensuring the warning effect on the surrounding environment, and effectively avoiding the "static blind spot" problem of traditional fixed warning devices.
[0031] It should be noted that since the refueling hose tip is usually supported by a refueling hose fixing bracket during use to improve the connection stability between the refueling hose tip and the aircraft fuel tank refueling interface, this utility model can also be set on the refueling hose fixing bracket in actual use.
[0032] Understandably, in actual use, the telescopic audible and visual alarm warning flag pole of this utility model allows workers to install audible and visual alarms (such as flashing LED lights, buzzers, etc.) on the refueling truck or telescopic column 1. Since the reset switch 2 is connected to the audible and visual alarm, during the refueling process, workers can manually press the reset switch 2 and activate the audible and visual alarm to proactively remind surrounding vehicles and ground staff to pay attention to the location of the refueling hose and avoid accidentally entering the dangerous work area. Furthermore, the audible and visual alarm can output light and sound signals, thereby ensuring the warning effect of this utility model on the surrounding environment. Furthermore, when the telescopic column 1 is impacted and tilts, the tilting of the telescopic column 1 causes the reset switch 2 to come into contact with the external structure, and the external structure applies an external force to the reset switch 2 (usually ≥3kg), causing the audible and visual alarm to sound. This proactively warns surrounding equipment and ground personnel, facilitating a rapid response from staff after a collision risk and improving the safety of the fuel refueling process. Simultaneously, the telescopic column 1 also moves synchronously, causing the reset switch 2 and several warning components 3 to descend to their initial height, effectively protecting the reset switch 2 and several warning components 3 from damage caused by excessive external force.
[0033] In one embodiment, the top of the telescopic column 1 is provided with a mounting base 4, and the mounting base 4 has a plurality of mounting holes 5 evenly and at intervals along its circumference. Each of the plurality of warning components 3 includes a warning flag 6 and a bracket 7. The bracket 7 is rotatably mounted in the mounting holes 5, and the warning flag 6 is provided on the bracket 7. Specifically, as shown... Figure 1 and Figure 2 As shown, this utility model's telescopic audible and visual alarm warning flag pole effectively solves the technical problems of traditional warning devices, such as limited visibility and susceptibility to obstruction, by setting a mounting base 4 with circumferentially evenly distributed mounting holes 5 at the top of the telescopic column 1 and designing the warning component 3 as a combination of a rotatable bracket 7 and the warning flag 6. Furthermore, by rotatably installing several brackets 7 into corresponding mounting holes 5, the brackets 7 can be evenly arranged 360° on the mounting base 4 to ensure a strong warning effect on the surrounding environment. The structural design is simple and reasonable. Simultaneously, due to the rotatable nature of the brackets 7, staff can flexibly adjust the display angle of the warning flag 6, thereby significantly expanding the warning range and eliminating blind spots.
[0034] In one embodiment, the bracket 7 includes a horizontal bar 8 and a vertical bar 9. One end of the horizontal bar 8 extends away from the mounting base 4 and passes through the warning flag 6. The other end of the horizontal bar 8 is bent towards the telescopic post 1 and is inserted into the mounting hole 5. The vertical bar 9 is disposed on the horizontal bar 8 and is perpendicular to the horizontal bar 8, and the vertical bar 9 passes through the warning flag 6. Specifically, as shown... Figure 2As shown, since one end of the horizontal bar 8 extends and passes through the warning flag 6, and the other end of the horizontal bar 8 is bent and inserted into the mounting hole 5, this bidirectional fixing method can enhance the connection strength between the bracket 7 and the mounting base 4, avoiding the risk of the bracket 7 falling off in windy weather. At the same time, the vertical bar 9 is set perpendicular to the horizontal bar 8 and passes through the warning flag 6, thus forming a "right-angle" support structure, which allows the warning flag 6 to always remain in an unfolded state. This not only effectively prevents the warning flag 6 from becoming entangled or folded due to changes in wind force, but also reduces the swing amplitude of the warning flag 6, ensuring the continuous visibility of the warning flag 6, and provides a more stable and efficient safety warning guarantee for aviation fuel refueling operations. In addition, it is worth noting that the horizontal bar 8 can be made of silicone-coated memory metal core, which allows the staff to bend the horizontal bar 8 to adjust the spatial position of the warning flag 6, thereby avoiding the warning flag 6 being obstructed by external structures, further eliminating blind spots, and enhancing environmental adaptability, flexibility, and convenience of use.
[0035] In one embodiment, such as Figure 1 and Figure 2 As shown, the warning flag 6 has an identification structure 10 on its surface. Understandably, the identification structure 10 can be made of highly reflective fluorescent material and forms a standardized warning sign through specific patterns, text, or color combinations, thus effectively solving the technical problems of unclear information transmission and limited visibility distance in traditional warning devices. For example, during daytime operations, the fluorescent identification structure 10 can stand out in complex background environments; at night or under low visibility conditions, the reflective material of the identification structure 10 can reflect surrounding light, creating a three-dimensional warning effect in conjunction with the flashing light source of the audible and visual alarm.
[0036] In one embodiment, such as Figure 1 and Figure 2 As shown, the outer wall of the telescopic column 1 is coated with reflective paint. Specifically, by coating the outer wall of the telescopic column 1 with reflective paint of a high reflectivity (such as using glass microspheres or prism reflection technology), the visibility of this invention in nighttime and low-visibility environments can be significantly improved. Understandably, by covering the entire outer surface of the telescopic column 1 with reflective paint, the telescopic column 1, together with the warning flag 6 with the marking structure 10 and the audible and visual alarm, forms a three-dimensional warning system, effectively preventing safety accidents caused by insufficient visibility. Furthermore, it is obvious that the reflective paint can extend the service life of the telescopic column 1 under frequent extension and retraction and exposure to sun and rain, preventing rust, etc.
[0037] In one embodiment, such as Figure 1 Figure 2As shown, a connecting plate 11 is provided on the outer wall of the telescopic column 1. The connecting plate 11 is used for detachable connection with the refueling pipe fixing bracket. Understandably, when it is necessary to install the telescopic column 1 onto the refueling pipe fixing bracket, the operator can connect the connecting plate 11 to the refueling fixing bracket by means of bolt connection, thereby realizing quick and detachable installation of the telescopic column 1. The structural design is simple and reasonable, and it is convenient to disassemble and assemble, which is conducive to maintenance.
[0038] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A telescopic audible and visual alarm flagpole, comprising an audible and visual alarm device, characterized in that, It also includes a telescopic column (1), a reset switch (2) disposed on the top of the telescopic column (1), and several warning components (3). The telescopic column (1) is detachably installed at the head of the refueling pipe. The reset switch (2) is communicatively connected to the audible and visual alarm. Several warning components (3) are limited and movable on the telescopic column (1).
2. The telescopic audible and visual alarm flagpole according to claim 1, characterized in that, The top of the telescopic column (1) is provided with a mounting base (4), and the mounting base (4) is provided with a plurality of mounting holes (5) evenly and at intervals along its circumference. Each of the warning components (3) includes a warning flag (6) and a bracket (7). The bracket (7) is rotatably installed in the mounting hole (5), and the warning flag (6) is provided on the bracket (7).
3. The telescopic audible and visual alarm flagpole according to claim 2, characterized in that, The bracket (7) includes a horizontal bar (8) and a vertical bar (9). One end of the horizontal bar (8) extends away from the mounting base (4) and passes through the warning flag (6). The other end of the horizontal bar (8) bends towards the telescopic column (1) and is inserted into the mounting hole (5). The vertical bar (9) is set on the horizontal bar (8) and is perpendicular to the horizontal bar (8), and the vertical bar (9) passes through the warning flag (6).
4. The telescopic audible and visual alarm flagpole according to claim 3, characterized in that, The warning flag (6) has an identification structure (10) on its surface.
5. The telescopic audible and visual alarm flagpole according to any one of claims 1-4, characterized in that, The outer wall of the telescopic column (1) is coated with reflective paint.
6. The telescopic audible and visual alarm flagpole according to claim 5, characterized in that, A connecting plate (11) is provided on the outer wall of the telescopic column (1), and the connecting plate (11) is used to detachably connect with the refueling pipe fixing bracket.